The Austroads 2025 Environment and Sustainability Initiatives Stocktake examines how member agencies are developing and embedding sustainable practices across their organisations. The Stocktake included reviews of environment and sustainability strategies, policies, and practices related to transport assets, systems, and services, focusing on three key themes: overarching sustainability, biodiversity, and heritage.

Building on the 2023 and 2024 Stocktakes, the 2025 analysis offers deeper insights into the progress member organisations are making in integrating sustainability into their operations. Data was collected through a comprehensive survey and validated through focus group sessions. Agencies also completed a maturity self assessment to reflect on their sustainability integration journey, helping inform the development of case studies showcasing best practice across Australia and New Zealand. Maturity indicators were created for each theme to support organisations in evaluating their current position and identifying opportunities for improvement.

The Stocktake also includes an international scan, reviewing policies and strategies from global counterparts, along with a detailed assessment of the policy, regulatory, and procedural landscape in Australia and New Zealand. This provides a clearer understanding of the complex environment influencing agencies’ ability to shape and implement sustainable outcomes.

During the webinar, we will share the key findings from the 2025 Stocktake, highlight major trends and challenges, and explore the initiatives member organisations are undertaking to advance sustainability across the transport sector.

Details About the Webinar

About the Speakers

1750142588-46c7afa1a330119b Sam Warren

Sam has ten years’ experience working in industry working in the UK and Australia, with a background in civil engineering and sustainability. From asset management and renewal through to major project design and delivery, Sam helps clients define and meet their sustainability objectives for major transport infrastructure and precincts in the areas of resilience planning, resource efficiency and sustainable design.

1771814294-0d07ed30718e4fbe Gabby Coster

Gabby has over six years’ experience in managing and delivering sustainability across the transport industry throughout Australia and New Zealand. She has worked across all transport sectors and all project lifecycle phases. Gabby helps to embed sustainability objectives across projects and organisations, working closely with stakeholders to meet their needs and achieve positive outcomes.

1771814346-79b5d80a2654618e May Chew

May has over five years of experience in engineering consulting services. Her experience ranges across infrastructure, precincts, and buildings projects within the discipline of sustainability. Her practical experience in developing, assessing, and implementing sustainability strategies extends across business case, design, and construction, enabling her to provide clients with actionable insights to embed sustainability throughout the project lifecycle.